server {
  listen 80;
  server_name _;
  root /usr/share/nginx/html;
  index index.html;

  # API proxy to backend
  location /api/ {
    proxy_pass http://localhost:3070;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection 'upgrade';
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_cache_bypass $http_upgrade;
  }

  # Uploads proxy to backend
  location /uploads/ {
    proxy_pass http://localhost:3070;
    proxy_http_version 1.1;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
  }

  # Frontend routes
  location / {
    try_files $uri /index.html;
    add_header Cache-Control "public, max-age=31536000, immutable";
  }
}